<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>Servlet</h1>
<h2>get</h2>
<form action="demo1" method="get">
    <input type="submit">
</form>
<h2>post</h2>
<form action="demo1" method="post" name="提交按钮">
    <input type="submit">
</form>
<h1>HttpServlet</h1>
<h2>get</h2>
<form action="demo2" method="get">
    <input type="submit">
</form>
<h2>post</h2>
<form action="index.html" method="post">
    <input type="submit">
</form>
<form action="/day04/index.html" method="post">
    <input type="submit">
</form>
</body>
</html>